Question

Which of the following is the most likely global climate change?
a. a decrease in the overall temperature of the Earth b. an increase in the overall temperature of the Earth c. an increase in the number of cold climates d. no change to global climate

Answer 1

d) no change to global climate

Answer 2

An increase in overall temperature of Earth is considered as most likely global climate change.

Explanation:

Usually the climatic change is caused due to increase in temperature and pressure of earth’s atmosphere.The main reason for such type of change is human activities.

They use vehicles and gadgets which work with help of petrol and diesel. These fuels are never burnt completely and while burning they emits highly toxic gases which includes Carbon monoxide, Nitrous oxide etc, in the atmosphere.  

Apart from this, due to rapid urbanization natural vegetation is being evacuated at very high rate which also disturbs the ecological balance of the earth.